Detailed Answer
(c) Both Zake and Wick had a contract that was binding
for five years. For them to modify this contract, both of them
must give new consideration under common law rules which
apply to employment contracts such as this one. When Wick
agreed to the bonus, only Wick gave new consideration in the
form of $60,000. Zake did not give new consideration because he
would perform in the last three years as originally agreed. Answers
(a) and (b) are incorrect because Zake did not give new
consideration whether or not the raise was in writing. Answer
(d) is incorrect because duress needed to make a contract
voidable or void requires more than “some pressure.â€